﻿using System;

namespace ConsoleApp3
{
    class Program
    {
        static void Main(string[] args)
        {
            User user = new User("sfy", "123456789s", "15329801884");//构造方法调用
            user.printus();//输出
            User user1 = new User();//析构方法调用
        }
    }
}
